title: Gastrointestinal parasites: Part I. Protozoal infections.
mesh_terms: D000284:Administration, Oral; D000562:Amebiasis / Q000175:diagnosis / Q000188:drug therapy*; D000981:Antiprotozoal Agents / Q000008:administration & dosage / Q000627:therapeutic use; D014355:Chagas Disease / Q000175:diagnosis / Q000188:drug therapy*; D004749:Entamoebiasis / Q000175:diagnosis / Q000188:drug therapy; D004812:Epidemiologic Methods; D005873:Giardiasis / Q000175:diagnosis / Q000188:drug therapy*; D006801:Humans; D004103:Iodoquinol / Q000008:administration & dosage / Q000627:therapeutic use; D008101:Liver Abscess, Amebic / Q000175:diagnosis / Q000188:drug therapy; D008795:Metronidazole / Q000008:administration & dosage / Q000627:therapeutic use; D014463:Ultrasonography
chemical_list: D000981:Antiprotozoal Agents; D008795:Metronidazole; D004103:Iodoquinol